Neighborhoods › Midtown-Times Square › Building 1023398

Interior renovation: General construction to renovate apt 21s on the 20th…, est. $96K

112 West 56 Street, Manhattan 11361 · Permit Entire

Job	M01346792 (3 filings: I1, S1, S2) · Alteration
Category	interior renovation
Estimated cost	$95,505
Scale	30 → 30 stories; 50 → 50 dwelling units; 1,288 sq ft
Work types	General Construction
Filed	May 13, 2026
Professional	Sustainable Design Engineering Pllc
Building	BIN 1023398 · BBL 1010087501
Official record	DOB NOW job M01346792

DOB description

M01346792-I1: GENERAL CONSTRUCTION TO RENOVATE APT 21S ON THE 20TH FLOOR. WORK WILL INCLUDE DEMO OF NON-LOAD BEARING PARTITIONS, NEW PARTITIONS, & FINISHES, AND NEW PLUMBING FIXTURES. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER FILING.
M01346792-S1: REPLACE PLUMBING FIXTURES WITH NEW AT EXISTING ROUGHING (3 LAV, 3 WC, 1 TUB, 1 SINK, 1 DW); INSTALL NEW PLUMBING FIXTURES (1 SHOWER); CAP & REMOVE (1 TUB) AT APT 21S AT THE 20TH FLOOR.
M01346792-S2: GENERAL CONSTRUCTION TO RENOVATE APT 21S ON THE 20TH FLOOR. WORK WILL INCLUDE REPLACING THE EXISTING PTAC AND MAKING A HOT WATER CONNECTION FROM THE BASE BUILDING TO THE NEW PTAC.

Status timeline

May 13, 2026 — New job filed (Permit Entire) M01346792-I1
May 13, 2026 — New job filed (Permit Entire) M01346792-S1
May 26, 2026 — Permit issued — work can start (General Construction) M01346792-I1
May 27, 2026 — Permit issued — work can start (Permit Entire) M01346792-I1
Jun 7, 2026 — Permit issued — work can start (Plumbing) M01346792-S1
Jun 8, 2026 — Permit issued — work can start (Permit Entire) M01346792-S1
Jun 24, 2026 — Permit expired (Plumbing) M01346792-S1
Sep 30, 2026 — New job filed (Plan Examiner Review) M01346792-S2

Work permits

Permit	Work	Status	Issued	Expires
M01346792-S1-PL	Plumbing	Permit Issued	Jun 7, 2026	Jun 24, 2026
M01346792-I1-GC	General Construction	Permit Issued	May 26, 2026	Mar 17, 2027

Map

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